1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fynjy0 [20]
3 years ago
9

8x+15 =2 (4x) im on a test please help

Mathematics
2 answers:
11Alexandr11 [23.1K]3 years ago
7 0

Answer:

Impossible

Step-by-step explanation:

the answer is 8x so you have 15 on limbo

DerKrebs [107]3 years ago
3 0

lol

............ ............ .....

You might be interested in
PLEASE HELP WITH THIS ONE QUESTION
EastWind [94]

Answer:

x^2+2x+5

since 4_20=-16<0

7 0
2 years ago
The heights of the trees for sale at two nurseries are shown below. Heights of trees at Yard Works in feet : 7, 9, 7, 12, 5 Heig
Doss [256]
<span>The mean of tree heights at Yard Works is 7 feet The mean of tree heights at Yard Works is 8 feet The mean of tree heights at The Grow Station is 9 feet The mean of tree heights at   these are the correct answers

</span>
3 0
2 years ago
Read 2 more answers
Four balls cost sh. 344. How much did Okech<br> pay for seven balls?
mel-nik [20]

Step-by-step explanation:

4 balls = 344

7 balls = 7×344/4= 602

3 0
3 years ago
Read 2 more answers
The average number of employees that call in sick for the day over the course of a year is 25.
sveta [45]

Answer:

<h3>x¯= 23.8 </h3><h3>μ= 8.2 </h3>

Step-by-step explanation:

<h3>Find the mean. </h3>

 

The mean of a set of numbers is the sum divided by the number of terms.

x¯= <u>25+10+16+39+27+25+32+25+25+22+28+14</u>

                                   11

<h3>Simplify the numerator. </h3>

x¯ = <u>261.27</u>

            11

<h3>Divide  261.27 by 11 </h3>

x¯= 23.75 18

<h3>Divide. </h3>

x¯= 23.75 18

The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.

x¯=23.8

<h3>Simplify each value in the list. </h3>

25,10,16,39.27,25,32,25,25,22,28,14

Set up the formula for sample standard deviation. The standard deviation of a set of values is a measure of the spread of its values.

s=  n^∑  i=1    √(<u>xi−xavg</u>)²

                            N-1

             

Set up the formula for standard deviation for this set of numbers.

s= ⎷(25−23.8)²+(10−23.8)²+(16−23.8)²+(39.27−23.8)²+(25−23.8)²+<u>(32−23.8)²+(25−23.8)²+(25−23.8)²+(22−23.8)²+(28−23.8)²+(14−23.8)</u>²

                                       11−1

<h3>Simplify the result. </h3>

 

s= √68.05209

The standard deviation should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.

8.2

7 0
3 years ago
Read 2 more answers
Robert bought his car 4 years ago.
Anni [7]
If i'm correct. it should be $10,022.40
3 0
3 years ago
Other questions:
  • How many planes of symmetry does a rectangular solid have? (the rectangular solid is not a cube?
    6·1 answer
  • What is 5+5? Answer for 20pints!
    10·2 answers
  • -3 7/10 divided by 2 1/4<br><br> Please simplify the answer.
    13·1 answer
  • Can two fractions with the same numerator and different denominators can be equal.
    13·1 answer
  • Maria had 7 boxes. A week later there was a fire. After the fire she had 22 boxes how many boxes did Maria start with?
    14·1 answer
  • A CD usually sells for $17.00. If the CD is 20% off, and sales tax is 5%, what is the total price of the CD, including tax?
    13·2 answers
  • Simplify.<br> Rewrite the expression in the form b^n<br><br> (b^3)^2
    9·1 answer
  • Main Event offers birthday parties for a fee of $130 plus $3 per person. If you can spend no more than $190 on your party, what
    11·1 answer
  • 100 POINTS+ BRAINLYEST❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
    15·1 answer
  • If somebody laugh at everything is that a annoyed
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!